SU523024A1 - Transport device cage mine shaft - Google Patents

Description

The invention relates to the field of the mining industry and, in particular, can be used in underground mining enterprises of the metallurgical, coal and chemical industry.

The known transport devices of cage shaft shafts, contain, installed in the trunk of the cage with rail guides and lifting machine.

However, such devices do not provide a reduction in capital and operating costs, since at the present time special cargo trunks are being used to lower large-sized equipment to operational horizons.

The purpose of the invention is to reduce capital and operating costs by making it possible to deliver large-sized equipment to various mine production horizons through a cage shaft.

To do this, the device is equipped with an additional cargo carriage, made in the form of a rigid trapezoidal truss and cable conductors installed in the shaft shaft that interact with the carriage, with folding bridges hinged at the gate connecting points with operating horizons, and a sliding platform above the trunk.

FIG. 1 shows a cage shaft, a vertical section; in fig. 2 - section of the trunk in the horizontal plane; in fig. 3 - receiving site in plan; in fig. 4 - cargo carriage, side view.

Rail cages 2 are installed in the cage shaft shaft 1 and interact with the cage 3 connected to the hoist 4 by means of ropes. The cargo winch 5 is installed in the engine room

and connected by means of ropes to the cargo carriage D, which interacts with the cable conductors 7 installed in the cage shaft, fixed only in the lower and upper parts, which makes it possible to lower and raise the equipment without difficulty. In the places of interface of the trunk 1 with operational horizons 8, there are folding bridges 9, which are hinged in the lower part, and in the upper part through a system of

associated with the winch 10. Above the barrel on the rails mounted nadvizhny platform 11, moving with pneumatic actuator 12 and is designed to accommodate large equipment 13.

Device operation during descent or ascent.

large equipment is carried out as follows.

When cell 3 is lowered to its lowest position, the large equipment 13 is installed on the supra platform 11. The equipment is moored behind the load hook of the carriage 6 and is raised, after which the platform 1 is displaced by opening the trunk. With the help of a cargo lifting winch 5, the equipment is lowered to the required horizon, on which the folding bridge 9 is preliminarily lowered. Next, the equipment is transferred to the working areas but to the horizon. The load carriage 6 is returned to its original upper position.

This proposal eliminates the need to drill a special cargo trunk to lower large-sized equipment, which significantly reduces capital costs and operating costs.

Claims (1)

Invention Formula A cage shaft trunk transport device containing a cage with rail conductors installed in the barrel and a lifting machine, so that, in order to reduce the canal and operating costs by providing the possibility of delivering cruise-sized equipment to various production levels the mine through the cage shaft shaft, the device is equipped with an additional cargo carriage, made in the form of a rigid trapezoidal farm, and cable conductors installed in the shaft shaft, Interaction of the carriage, and in the field coupling with the operating stem horizons hinged folding bridge, and mounted above the barrel slip- platform.